I played my A700L for the first time & its handling & acceleration was superb compare to my other Japanese made touring cars; however, the rear gear diff cup on the right side popped off after a few laps of running and I've been trying to rebuild the gear diff a couple of times but the problem persisted. I am hoping someone here can help give me some hints on building the diff, so the diff cup won't pop off during running ... Thanks!

Hi, i have just bought a A700L kit. Initially I will race on low grip asphalt due to low temp (now under 20°) here, any advice on inital setup? Should A700L-STD-LowRC.pdf a good setup to start with standard kit? I race stock 13.5t blinky
What are the optionals that will be worth to try on asphalt? I think grip will remain low to medium on my local truck but temps will get hotter this summer (over 50° on asphalt).
Thanks!

Hi, i have just bought a A700L kit. Initially I will race on low grip asphalt due to low temp (now under 20°) here, any advice on inital setup? Should A700L-STD-LowRC.pdf a good setup to start with standard kit? I race stock 13.5t blinky
What are the optionals that will be worth to try on asphalt? I think grip will remain low to medium on my local truck but temps will get hotter this summer (over 50° on asphalt).
Thanks!

I played my A700L for the first time & its handling & acceleration was superb compare to my other Japanese made touring cars; however, the rear gear diff cup on the right side popped off after a few laps of running and I've been trying to rebuild the gear diff a couple of times but the problem persisted. I am hoping someone here can help give me some hints on building the diff, so the diff cup won't pop off during running ... Thanks!

In case of ST07 outdrives popped off the geardiff please:

1. Check the inner OR05 O-rings. The rubber material of both O-rings should be hard. These O-rings should be noticable harder than any conventional o-rings that are using in others RC cars.
For example our OR02 O-rings for balldiff are noticable softer at about the same sizes. So the mistake in O-rings is possible.

2. Don't fill too much oil inside the geardiff ! The enough amount of air should be inside our geardiff.